Home / 2,006,476.52-2,768,938.98-1,101,108.20

Finding the Fourth Proportional to 2,006,476.52, 2,768,938.98 and 1,101,108.20

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Solution

The fourth proportional to 2,006,476.52, 2,768,938.98 and 1,101,108.20 is: 1,519,530.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,476.52 : 2,768,938.98 = 1,101,108.20 : x
  2. Step 2: Convert to fraction form
    2,006,476.52/2,768,938.98 = 1,101,108.20/x
  3. Step 3: Cross multiply
    2,006,476.52x = 2,768,938.98 × 1,101,108.20
  4. Step 4: Simplify right side
    2,006,476.52x = 3,048,901,416,177.64
  5. Step 5: Solve for x
    x = 3,048,901,416,177.64/2,006,476.52
  6. Step 6: Final answer
    x = 1,519,530.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.